{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2105553716",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46a793c2bc339a5de67ac24434278b27524bd3158801b207696e96c77029b1ec",
    "signature": "0xb1fa62768132b0e53e2d4423b3adaf5669bf38f2c6b911049cb2958781c6a7da2c238c1ee50f43b42e4ed8e63f7f4281ce4a356e564cbf9c48a648b9695a88661b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}